slight bin-cue dilemna

i dl'ed shienryu in bin format, but there is no cue. i run sega cue maker but it cant make a cue out of a bin file. anybody know how i could go about doing that?
What's the size of the uncompressed bin?

I'll check it against mine and post my cue if it's the same.
OK. I'll have a look at mine when I get home after work.

In about 14 hours or so...